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RFPA3809_13 Datasheet, PDF (1/11 Pages) RF Micro Devices – AMPLIFIER
RFPA3809
GaAs HBT
400MHz to
2700 MHz
Power Ampli-
fier
RFPA3809
GaAs HBT 400MHz TO 2700MHz POWER
AMPLIFIER
Package: SOIC-8
Features
 High Linearity: OIP3=49dBm
(880 MHz)
 Low Noise: NF=3.1dB
(2140 MHz)
 P1dB>29dBm
 400MHz to 2700MHz Operation
 Thermally Enhanced Slug
Package
Applications
 GaAs Pre-Driver for Base Station
Amplifiers
 PA Stage for Commercial
Wireless Infrastructure
 Class AB Operation for DCS, PCS,
UMTS, LTE, and WLAN
Transceiver Applications
 2nd/3rd Stage LNA for Wireless
Infrastructure
Functional Block Diagram
Product Description
The RFPA3809 is a GaAs HBT linear power amplifier specifically designed for Wire-
less Infrastructure applications. Using a highly reliable GaAs HBT fabrication pro-
cess, this high performance single-stage amplifier achieves ultra-high linearity over
a broad frequency range. It also offers low noise figure making it an excellent solu-
tion for 2nd and 3rd stage LNAs. The RFPA3809 also exhibits excellent thermal per-
formance through the use of a thermally-enhanced plastic surface-mount slug
package.
Ordering Information
RFPA3809SQ
Sample Bag with 25 pieces
RFPA3809SR
7" Reel with 100 pieces
RFPA3809TR13 13" Reel with 2500 pieces
RFPA3809PCK-410 869MHz to 894MHz PCBA with 5-piece Sample Bag
RFPA3809PCK-411 2110MHz to 2170MHz PCBA with 5-piece Sample Bag
DS130130
GaAs HBT
Optimum Technology Matching® Applied
SiGe BiCMOS
GaAs pHEMT
GaN HEMT
GaAs MESFET
Si BiCMOS
Si CMOS
BiFET HBT
InGaP HBT
SiGe HBT
Si BJT
LDMOS
RF MICRO DEVICES®, RFMD®, Optimum Technology Matching®, Enabling Wireless Connectivity™, PowerStar®, POLARIS™ TOTAL RADIO™ and UltimateBlue™ are trademarks of RFMD, LLC. BLUETOOTH is a trade-
mark owned by Bluetooth SIG, Inc., U.S.A. and licensed for use by RFMD. All other trade names, trademarks and registered trademarks are the property of their respective owners. ©2006, RF Micro Devices, Inc.
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
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